#include <iostream>
using namespace std;

int main()
{
	int n;	cin >> n;

	int num = 1;
	for (int i = 0; i < n; i++)
	{
		for (int j = 0; j < n - i; j++)
		{
			if (num < 10)	cout << 0 << num;
			else	cout << num;
			num++;
		}
		cout << endl;
	}

	return 0;
}